Herbs are truly nature’s medicine and the key component in most pharmaceutical drugs. Herbs have many different properties pending on the different herbal combinations as such they work synergistically with each other for optimal results pending on the required medicinal actions and uses.   Our herbal tea blends are not in therapeutic doses however still effective enough to support specific imbalances. Kindly follow the directions. Please note some people are more sensitive to nervine relaxants and therefore best to start with one cup at night and determine tolerance levels.